package com.wondersgroup.robot.dao;

import java.util.List;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.LockMode;
import org.hibernate.Query;
import org.hibernate.criterion.Example;

import com.wondersgroup.robot.po.RoKey;

/**
 * Data access object (DAO) for domain model class RoKey.
 * 
 * @see com.wondersgroup.robot.po.RoKey
 * @author MyEclipse Persistence Tools
 */

public class RoKeyDAO extends BaseHibernateDAO {
	private static final Log log = LogFactory.getLog(RoKeyDAO.class);

	// property constants
	public static final String ROKE_KEY = "rokeKey";

	public void save(RoKey transientInstance) {
		log.debug("saving RoKey instance");
		try {
			getSession().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(RoKey persistentInstance) {
		log.debug("deleting RoKey instance");
		try {
			getSession().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public RoKey findById(java.lang.String id) {
		log.debug("getting RoKey instance with id: " + id);
		try {
			RoKey instance = (RoKey) getSession().get(
					"com.wondersgroup.robot.po.RoKey", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByExample(RoKey instance) {
		log.debug("finding RoKey instance by example");
		try {
			List results = getSession().createCriteria(
					"com.wondersgroup.robot.po.RoKey").add(
					Example.create(instance)).list();
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding RoKey instance with property: " + propertyName
				+ ", value: " + value);
		try {
			String queryString = "from RoKey as model where model."
					+ propertyName + "= ?";
			Query queryObject = getSession().createQuery(queryString);
			queryObject.setParameter(0, value);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List findByRokeKey(Object rokeKey) {
		return findByProperty(ROKE_KEY, rokeKey);
	}

	public List findAll() {
		log.debug("finding all RoKey instances");
		try {
			String queryString = "from RoKey";
			Query queryObject = getSession().createQuery(queryString);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public RoKey merge(RoKey detachedInstance) {
		log.debug("merging RoKey instance");
		try {
			RoKey result = (RoKey) getSession().merge(detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(RoKey instance) {
		log.debug("attaching dirty RoKey instance");
		try {
			getSession().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(RoKey instance) {
		log.debug("attaching clean RoKey instance");
		try {
			getSession().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}
}